// 用户相关的状态管理
import { createSlice, Dispatch } from '@reduxjs/toolkit'
import { setToken as _setToken, getToken, removeToken } from '@/utils'
import { getProfileAPI, loginAPI } from '@/apis/user'
import { LoginInter, UserInter } from '@/typings/interface'

const userStore = createSlice({
  name: 'user',
  // 数据状态
  initialState: {
    token: getToken() || '',
    userInfo: {} as UserInter
  },
  // 同步修改方法
  reducers: {
    setToken (state, action) {
      state.token = action.payload
      // localStorage持久化token
      _setToken(state.token)
    },
    setUserInfo (state, action) {
      state.userInfo = action.payload
    },
    clearUserInfo (state) {
      state.token = ''
      state.userInfo = {}
      removeToken()
    }
  }
})

// 解构出actionCreater
const { setToken, setUserInfo, clearUserInfo } = userStore.actions

// 获取reducer函数
const userReducer = userStore.reducer


// 异步方法 完成登录获取token
const fetchLogin = (loginFom: LoginInter) => {
  return async (dispatch: Dispatch) => {
    // 1. 发送异步请求
    const res = await loginAPI(loginFom)
    dispatch(setToken(res.data.token))
  }
}


// 获取个人用户信息异步方法
const fetchUserInfo = () => {
  return async (dispatch: Dispatch) => {
    // 1. 发送异步请求
    const res = await getProfileAPI()
    dispatch(setUserInfo(res.data))
  }
}
export {
  setToken,
  fetchLogin,
  fetchUserInfo,
  clearUserInfo,
}

export default userReducer